What is the average speed of an object that is moving at #4 m/s# at #t=0# and accelerates at a rate of #a(t) =2-t# on #t in [0,3]#?
I'm assuming this is related to one-dimensional motion. Combining the integral functions for velocity and position, the equation for position with respect to time is represented by
So, since the initial velocity
and thus the position of the object at time
The average velocity on the interval